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Can you split a stream into two streams?
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Louis WassermanLouis Wasserman
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What integer hash function are good that accepts an integer hash key?
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47
Knuth's multiplicative method:
hash(i)=i*2654435761 mod 2^32
In general, you should pick a m...
How do I get a class instance of generic type T?
I have a generics class, Foo<T> . In a method of Foo , I want to get the class instance of type T , but I just can't call T.class .
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Natural Sort Order in C#
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edited Oct 7 '14 at 21:17
Community♦
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answered Oct 29 '08 at 22:09
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Real-world applications of zygohistomorphic prepromorphisms
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stephen tetleystephen tetley
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How do I output an ISO 8601 formatted string in JavaScript?
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14 Answers
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Multiple linear regression in Python
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answered Jul 13 '12 at 22:41
djsdjs
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How can you do anything useful without mutable state?
... Stack<int> x = Stack.Cons(1, Stack.Cons(2, Stack.Cons(3, Stack.Cons(4, null))));
Stack<int> y = Stack.Cons(5, Stack.Cons(6, Stack.Cons(7, Stack.Cons(8, null))));
Stack<int> z = Stack.Append(x, y);
Stack.Iter(z, a => Console.WriteLine(a));
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What is Bit Masking?
...lying the mask to the value means that we want to clear the first (higher) 4 bits, and keep the last (lower) 4 bits. Thus we have extracted the lower 4 bits. The result is:
Mask: 00001111b
Value: 01010101b
Result: 00000101b
Masking is implemented using AND, so in C we get:
uint8_t stuff(...) ...